Roof trusses can be said to be the skeleton of the roof as you known the skeleton produce the shape of animals even humans.
Roof coverings ppt.
Introduction roof is the uppermost covering provided over a building with a view to protect the building from rain heat wind snow etc.
A roof also beautify a house but the primary purpose of a roof is to protect against any form of weather.
For many roof contractors in fact the term flat roof is now synonymous with rubber roof in protecting the flat roof of your home the choice of flat roof covering plays an important role.
Almeida roofing choose best roofing materials for your home.
A roof is the uppermost parts of any building which give protection against animals and most especially weather be it rain snow sunlight heat wind and so on.
If roof flat and less than 50 feet wide.
Both codes provide requirements for roof coverings commonly used on high sloped roofs such as asphalt shingles clay and concrete tile wood shakes and shingles and metal roofing and for roof coverings typically used for low slope.
To remove water vapour and prevent condensation.
Roof coverings pitched roofs rely on gravity to move the water down the slope coverings keep the rain out by overlapping flat roofs water may stand on a flat roof so the covering has to be completely water tight.
A roof consists of a frame work supported on walls or columns.
Consideration points for roof a roof should be 1.
Discuss ventilation considerations for various types of roofs.
Report on roof and roof covering 1.
Competent person safety monitor may be used.
Firefighter i continued specific objectives.
Ventilation has become more important as a result of increased standards of insulation.
Pitched roof coverings can be anything from sheet lead to thatch on new conventional houses the most.
Evaluate flat roofs as a possible fall hazard.
Discuss roof coverings and using existing roof openings for vertical ventilation purposes.
A warning line safety monitor system can be used for flat roofs greater than 50 feet wide with work performed 6 feet or greater from edge.
The part of the roof covering that overhangs the gable wall roofing ventilation for roofs serves the same purpose as for all other locations i e.
Membrane in a protected membrane roof is also the vapour air barrier other types of low slope roofs use two layers of asphalt saturated roofing felt bonded together and to the roof with hot asphalt polyethylene film not used as it melts situated on the warm side of the insulation.
Our main services are flat tile shingle commercial and residential roofing.
The part of the roof that overhangs the walls.
Report on roof and roof covering 2.
Describe trench or strip ventilation.
